#!/bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 1.11 
# Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.

# This configure script is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This script is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
# Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

# Save the original args to write them into config.status later.
configure_args="$*"

# Only options that might do something get documented.
ac_usage="Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
--build=BUILD		configure for building on BUILD [BUILD=HOST]
--disable-FEATURE	do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG]	include FEATURE [ARG=yes]
--exec-prefix=PREFIX	install host dependent files in PREFIX [/usr/local]
--help			print this message
--host=HOST		configure for HOST [guessed]
--prefix=PREFIX		install host independent files in PREFIX [/usr/local]
--quiet, --silent	do not print \`checking for...' messages
--srcdir=DIR		find the sources in DIR [configure dir or ..]
--target=TARGET		configure for TARGET [TARGET=HOST]
--verbose		print results of checks
--version		print the version of autoconf that created configure
--with-PACKAGE[=ARG]	use PACKAGE [ARG=yes]
--without-PACKAGE	do not use PACKAGE (same as --with-PACKAGE=no)
--x-includes=DIR	X include files are in DIR
--x-libraries=DIR	X library files are in DIR"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
exec_prefix=
host=NONE
no_create=
nonopt=NONE
norecursion=
prefix=
program_prefix=
program_suffix=
program_transform_name=
silent=
srcdir=
target=NONE
verbose=
x_includes=
x_libraries=

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  # Accept (but ignore some of) the important Cygnus configure
  # options, so we can diagnose typos.

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

  case "$ac_option" in

  -build | --build | --buil | --bui | --bu | --b)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
    build="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that aren't valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      echo "configure: $ac_feature: invalid feature name" >&2; exit 1
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that aren't valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      echo "configure: $ac_feature: invalid feature name" >&2; exit 1
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  # For backward compatibility, recognize -exec-prefix and --exec_prefix.
  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    with_gas=yes ;; # Obsolete; use --with-gas.

  -help | --help | --hel | --he)
    cat << EOF
$ac_usage
EOF
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$ac_optarg" ;;

  -nfp | --nfp | --nf)
    with_fp=no ;; # Obsolete; use --without-fp.

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -norecursion | --norecursion | --norecursio | --norecursi \
  | --norecurs | --norecur | --norecu | --norec | --nore | --nor)
    norecursion=yes ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 1.11"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that aren't valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      echo "configure: $ac_package: invalid package name" >&2; exit 1
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that aren't valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      echo "configure: $ac_package: invalid package name" >&2; exit 1
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x) with_x=yes ;; # Obsolete; use --with-x.

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) echo "configure: $ac_option: invalid option; use --help to show usage" >&2; exit 1
    ;;

  *) 
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" >&2
    fi
    if test "x$nonopt" != xNONE; then
      echo "configure: can only configure for one host and one target at a time" >&2; exit 1
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  echo "configure: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" >&2; exit 1
fi

trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
trap 'rm -fr confdefs* $ac_clean_files' 0

# Save the original args if we used an alternate arg parser.
ac_configure_temp="${configure_args-$*}"
# Strip out --no-create and --norecursion so they don't pile up.
configure_args=
for ac_arg in $ac_configure_temp; do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -norecursion | --norecursion | --norecursio | --norecursi \
  | --norecurs | --norecur | --norecu | --norec | --nore | --nor) ;;
  *) configure_args="$configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
if test "${LC_ALL+set}" = 'set'; then LC_ALL=C; export LC_ALL; fi
if test "${LANG+set}"   = 'set'; then LANG=C;   export LANG;   fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=popper.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then `..'.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test x$ac_srcdir_defaulted = xyes; then
    echo "configure: can not find sources in ${ac_confdir} or .." >&2; exit 1
  else
    echo "configure: can not find sources in ${srcdir}" >&2; exit 1
  fi
fi
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CPP}'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS >/dev/null 2>&1'




# check whether --enable-sockets was given
enableval="$enable_sockets"
if test -n "$enableval"; then
  test "$enableval" = no && 
{
test -n "$verbose" && \
echo "	defining SANS_SOCKETS"
echo "#define" SANS_SOCKETS "1" >> confdefs.h
DEFS="$DEFS -DSANS_SOCKETS=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}SANS_SOCKETS\${ac_dB}SANS_SOCKETS\${ac_dC}1\${ac_dD}
\${ac_uA}SANS_SOCKETS\${ac_uB}SANS_SOCKETS\${ac_uC}1\${ac_uD}
\${ac_eA}SANS_SOCKETS\${ac_eB}SANS_SOCKETS\${ac_eC}1\${ac_eD}
"
}

fi

# check whether --enable-ultrixauthuser was given
enableval="$enable_ultrixauthuser"
if test -n "$enableval"; then
  test "$enableval" = yes && 
{
test -n "$verbose" && \
echo "	defining USE_ULTRIX_AUTH_USER"
echo "#define" USE_ULTRIX_AUTH_USER "1" >> confdefs.h
DEFS="$DEFS -DUSE_ULTRIX_AUTH_USER=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}USE_ULTRIX_AUTH_USER\${ac_dB}USE_ULTRIX_AUTH_USER\${ac_dC}1\${ac_dD}
\${ac_uA}USE_ULTRIX_AUTH_USER\${ac_uB}USE_ULTRIX_AUTH_USER\${ac_uC}1\${ac_uD}
\${ac_eA}USE_ULTRIX_AUTH_USER\${ac_eB}USE_ULTRIX_AUTH_USER\${ac_eC}1\${ac_eD}
"
}

fi

sentinel=
# check whether --enable-sentinel was given
enableval="$enable_sentinel"
if test -n "$enableval"; then
  if test "$enableval" = yes
	 then
	     sentinel=sentinel
	 fi
fi



configdir=$srcdir/../config
case $target in
NONE) cat - $configdir/ostype_list <<EOF
You must specify an ostype using --target=ostype

possible ostype names are:
EOF
exit 1
;;
*) if grep $target $configdir/ostype_list >/dev/null; then :; else
     echo 'invalid ostype'
     echo
     echo 'possible ostype names are:'; cat $configdir/ostype_list
     echo '
If this is a new ostype, add it to config/ostype_list, then rerun this
script.'
     exit 1
   fi
esac
OSTYPE=`echo $target | tr '[a-z]' '[A-Z]'`

shift

if test -f ../local.mk
then
  test -n "$silent" || echo "checking ../osmake.mk and ../local.mk for setting of COMPILER and CPP"
  eval `awk -F= '/^COMPILER/ {compiler=$2} \
                 /^CPP/ {cpp=$2} \
                 END {print "CC=\"" compiler "\"; CPP=\"" cpp"\""}' \
       ../osmake.mk ../local.mk`
else
  test -n "$silent" || echo "checking ../osmake.mk for setting of COMPILER and CPP"
  eval `awk -F= '/^COMPILER/ {compiler=$2} \
                 /^CPP/ {cpp=$2} \
                 END {print "CC=\"" compiler "\"; CPP=\"" cpp"\""}' \
       ../osmake.mk`
fi
test "x$CC" = "x" && CC=cc
test "x$CPP" = "x" && CPP="cc -E"
test -n "$verbose" && echo "	using CC=$CC"
test -n "$verbose" && echo "	using CPP=$CPP"



ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lresolv"
ac_have_lib=""
test -n "$silent" || echo "checking for -lresolv"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBRESOLV"
echo "#define" HAVE_LIBRESOLV "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBRESOLV=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBRESOLV\${ac_dB}HAVE_LIBRESOLV\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBRESOLV\${ac_uB}HAVE_LIBRESOLV\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBRESOLV\${ac_eB}HAVE_LIBRESOLV\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lresolv"
fi


# Brain-dead sequent stuff
ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lseq"
ac_have_lib=""
test -n "$silent" || echo "checking for -lseq"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   :; LIBS="$LIBS -lseq"
else
   :; 
fi


if echo $LIBS | grep '[-]lseq' >/dev/null
then
  
{
test -n "$verbose" && \
echo "	defining SANS_SOCKETS"
echo "#define" SANS_SOCKETS "1" >> confdefs.h
DEFS="$DEFS -DSANS_SOCKETS=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}SANS_SOCKETS\${ac_dB}SANS_SOCKETS\${ac_dC}1\${ac_dD}
\${ac_uA}SANS_SOCKETS\${ac_uB}SANS_SOCKETS\${ac_uC}1\${ac_uD}
\${ac_eA}SANS_SOCKETS\${ac_eB}SANS_SOCKETS\${ac_eC}1\${ac_eD}
"
}

  if test -d /usr/lib/posix
  then
    LIBS="$LIBS -L/usr/lib/posix"
  fi
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lsocket"
ac_have_lib=""
test -n "$silent" || echo "checking for -lsocket"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBSOCKET"
echo "#define" HAVE_LIBSOCKET "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBSOCKET=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBSOCKET\${ac_dB}HAVE_LIBSOCKET\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBSOCKET\${ac_uB}HAVE_LIBSOCKET\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBSOCKET\${ac_eB}HAVE_LIBSOCKET\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lsocket"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -linet"
ac_have_lib=""
test -n "$silent" || echo "checking for -linet"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBINET"
echo "#define" HAVE_LIBINET "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBINET=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBINET\${ac_dB}HAVE_LIBINET\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBINET\${ac_uB}HAVE_LIBINET\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBINET\${ac_eB}HAVE_LIBINET\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -linet"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lmail"
ac_have_lib=""
test -n "$silent" || echo "checking for -lmail"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBMAIL"
echo "#define" HAVE_LIBMAIL "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBMAIL=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBMAIL\${ac_dB}HAVE_LIBMAIL\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBMAIL\${ac_uB}HAVE_LIBMAIL\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBMAIL\${ac_eB}HAVE_LIBMAIL\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lmail"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lnsl"
ac_have_lib=""
test -n "$silent" || echo "checking for -lnsl"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBNSL"
echo "#define" HAVE_LIBNSL "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBNSL=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBNSL\${ac_dB}HAVE_LIBNSL\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBNSL\${ac_uB}HAVE_LIBNSL\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBNSL\${ac_eB}HAVE_LIBNSL\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lnsl"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lsec"
ac_have_lib=""
test -n "$silent" || echo "checking for -lsec"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBSEC"
echo "#define" HAVE_LIBSEC "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBSEC=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBSEC\${ac_dB}HAVE_LIBSEC\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBSEC\${ac_uB}HAVE_LIBSEC\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBSEC\${ac_eB}HAVE_LIBSEC\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lsec"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lsecurity"
ac_have_lib=""
test -n "$silent" || echo "checking for -lsecurity"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBSECURITY"
echo "#define" HAVE_LIBSECURITY "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBSECURITY=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBSECURITY\${ac_dB}HAVE_LIBSECURITY\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBSECURITY\${ac_uB}HAVE_LIBSECURITY\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBSECURITY\${ac_eB}HAVE_LIBSECURITY\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lsecurity"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lprot"
ac_have_lib=""
test -n "$silent" || echo "checking for -lprot"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBPROT"
echo "#define" HAVE_LIBPROT "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBPROT=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBPROT\${ac_dB}HAVE_LIBPROT\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBPROT\${ac_uB}HAVE_LIBPROT\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBPROT\${ac_eB}HAVE_LIBPROT\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lprot"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lx"
ac_have_lib=""
test -n "$silent" || echo "checking for -lx"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBX"
echo "#define" HAVE_LIBX "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBX=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBX\${ac_dB}HAVE_LIBX\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBX\${ac_uB}HAVE_LIBX\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBX\${ac_eB}HAVE_LIBX\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lx"
fi

ac_save_LIBS="${LIBS}"
LIBS="${LIBS} -lcrypt"
ac_have_lib=""
test -n "$silent" || echo "checking for -lcrypt"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

int main() { return 0; }
int t() { main();; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  ac_have_lib="1"

fi
rm -f conftest*
LIBS="${ac_save_LIBS}"
if test -n "${ac_have_lib}"; then
   
{
test -n "$verbose" && \
echo "	defining HAVE_LIBCRYPT"
echo "#define" HAVE_LIBCRYPT "1" >> confdefs.h
DEFS="$DEFS -DHAVE_LIBCRYPT=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_LIBCRYPT\${ac_dB}HAVE_LIBCRYPT\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_LIBCRYPT\${ac_uB}HAVE_LIBCRYPT\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_LIBCRYPT\${ac_eB}HAVE_LIBCRYPT\${ac_eC}1\${ac_eD}
"
}

   LIBS="${LIBS} -lcrypt"
fi


test -n "$silent" || echo "checking how to run the C preprocessor"
if test -z "$CPP"; then
  # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and ``${CC-cc}'' will simply confuse
  # make.  It must be expanded now.
  CPP="${CC-cc} -E"
  cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdio.h>
Syntax Error
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  :
else
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <stdio.h>
Syntax Error
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  :
else
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
test -n "$verbose" && echo "	setting CPP to $CPP"

for ac_hdr in arpa/inet.h
do
ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
test -n "$silent" || echo "checking for ${ac_hdr}"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <${ac_hdr}>
EOF
# Some shells (Coherent) do redirections in the wrong order, so need
# the parens.
ac_err=`eval "($ac_cpp conftest.${ac_ext} >/dev/null) 2>&1"`
if test -z "$ac_err"; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining ${ac_tr_hdr}"
echo "#define" ${ac_tr_hdr} "1" >> confdefs.h
DEFS="$DEFS -D${ac_tr_hdr}=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_hdr}\${ac_dB}${ac_tr_hdr}\${ac_dC}1\${ac_dD}
\${ac_uA}${ac_tr_hdr}\${ac_uB}${ac_tr_hdr}\${ac_uC}1\${ac_uD}
\${ac_eA}${ac_tr_hdr}\${ac_eB}${ac_tr_hdr}\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*
done


for ac_func in basename lockf flock getspnam getpwanam getprpwnam bigcrypt maillock strdup vsprintf
do
ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
test -n "$silent" || echo "checking for ${ac_func}"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"
#include <ctype.h>
int main() { return 0; }
int t() { 
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_${ac_func}) || defined (__stub___${ac_func})
choke me
#else
/* Override any gcc2 internal prototype to avoid an error.  */
extern char ${ac_func}(); ${ac_func}();
#endif
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  {
test -n "$verbose" && \
echo "	defining ${ac_tr_func}"
echo "#define" ${ac_tr_func} "1" >> confdefs.h
DEFS="$DEFS -D${ac_tr_func}=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}${ac_tr_func}\${ac_dB}${ac_tr_func}\${ac_dC}1\${ac_dD}
\${ac_uA}${ac_tr_func}\${ac_uB}${ac_tr_func}\${ac_uC}1\${ac_uD}
\${ac_eA}${ac_tr_func}\${ac_eB}${ac_tr_func}\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*
done


test -n "$silent" || echo "checking for resolver state structure"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

#include <stdio.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
extern struct __res_state _res;
int main() { return 0; }
int t() { ; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" RES_STATE to be "__res_state"
echo "#define" RES_STATE "__res_state" >> confdefs.h
DEFS="$DEFS -DRES_STATE=__res_state"
ac_sed_defs="${ac_sed_defs}\${ac_dA}RES_STATE\${ac_dB}RES_STATE\${ac_dC}__res_state\${ac_dD}
\${ac_uA}RES_STATE\${ac_uB}RES_STATE\${ac_uC}__res_state\${ac_uD}
\${ac_eA}RES_STATE\${ac_eB}RES_STATE\${ac_eC}__res_state\${ac_eD}
"
}


else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" RES_STATE to be "state"
echo "#define" RES_STATE "state" >> confdefs.h
DEFS="$DEFS -DRES_STATE=state"
ac_sed_defs="${ac_sed_defs}\${ac_dA}RES_STATE\${ac_dB}RES_STATE\${ac_dC}state\${ac_dD}
\${ac_uA}RES_STATE\${ac_uB}RES_STATE\${ac_uC}state\${ac_uD}
\${ac_eA}RES_STATE\${ac_eB}RES_STATE\${ac_eC}state\${ac_eD}
"
}

fi
rm -f conftest*


test -n "$silent" || echo "checking for BSD 4.3 syslog"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

#include <syslog.h>
int main() { return 0; }
int t() { openlog("foo", 0, LOG_LOCAL0);
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining HAVE_SYSLOG_43"
echo "#define" HAVE_SYSLOG_43 "1" >> confdefs.h
DEFS="$DEFS -DHAVE_SYSLOG_43=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}HAVE_SYSLOG_43\${ac_dB}HAVE_SYSLOG_43\${ac_dC}1\${ac_dD}
\${ac_uA}HAVE_SYSLOG_43\${ac_uB}HAVE_SYSLOG_43\${ac_uC}1\${ac_uD}
\${ac_eA}HAVE_SYSLOG_43\${ac_eB}HAVE_SYSLOG_43\${ac_eC}1\${ac_eD}
"
}


fi
rm -f conftest*


test -n "$silent" || echo "checking for pid_t in sys/types.h"
echo '#include "confdefs.h"
#include <sys/types.h>' > conftest.${ac_ext}
eval "$ac_cpp conftest.${ac_ext} > conftest.out 2>&1"
if egrep "pid_t" conftest.out >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  
{
test -n "$verbose" && \
echo "	defining" pid_t to be "int"
echo "#define" pid_t "int" >> confdefs.h
DEFS="$DEFS -Dpid_t=int"
ac_sed_defs="${ac_sed_defs}\${ac_dA}pid_t\${ac_dB}pid_t\${ac_dC}int\${ac_dD}
\${ac_uA}pid_t\${ac_uB}pid_t\${ac_uC}int\${ac_uD}
\${ac_eA}pid_t\${ac_eB}pid_t\${ac_eC}int\${ac_eD}
"
}

fi
rm -f conftest*


test -n "$silent" || echo "checking for realloc handling of null"
cat > conftest.${ac_ext} <<EOF
#include "confdefs.h"

#include <malloc.h>
int main()
{
  return !realloc(0, 1);
}
EOF
eval $ac_compile
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  
{
test -n "$verbose" && \
echo "	defining REALLOC_NULL_OK"
echo "#define" REALLOC_NULL_OK "1" >> confdefs.h
DEFS="$DEFS -DREALLOC_NULL_OK=1"
ac_sed_defs="${ac_sed_defs}\${ac_dA}REALLOC_NULL_OK\${ac_dB}REALLOC_NULL_OK\${ac_dC}1\${ac_dD}
\${ac_uA}REALLOC_NULL_OK\${ac_uB}REALLOC_NULL_OK\${ac_uC}1\${ac_uD}
\${ac_eA}REALLOC_NULL_OK\${ac_eB}REALLOC_NULL_OK\${ac_eC}1\${ac_eD}
"
}


fi
rm -fr conftest*

test -n "$silent" || echo "checking for location of mail spool"
if test -d /usr/mail
then
  test -n "$verbose" && echo "	using /usr/mail"
  spool=/usr/mail
else
  test -n "$verbose" && echo "	using /usr/spool/mail"
  spool=/usr/spool/mail
fi

test -n "$silent" || echo "checking for spool format options"
if test -x /usr/lib/mail/execmail
then
  test -n "$verbose" && echo "	found /usr/lib/mail/execmail, setting spool-format=mmdf"
  spool_format=mmdf
  msg_sep=""
else
  if test -x /usr/mmdf/bin/submit
  then
    test -n "$verbose" && echo "	found /usr/mmdf/bin/submit, setting spool-format=mmdf"
    spool_format=mmdf
    msg_sep=""
  else 
    msg_sep="#"
    test -n "$silent" || echo "checking osconfig.h for BSD vs. SYSV"
    cat <<EOF > test.in
#include "../osconfig.h"
#ifdef SYSV
SYSV
#endif
EOF
            if $CPP test.in | grep SYSV >/dev/null 2>&1
    then
      test -n "$verbose" && echo "	system seems to be SYSV, setting spool-format=content-length"
      spool_format=content-length
    else
      test -n "$verbose" && echo "	system seems to be BSD, setting spool-format=none"
      spool_format=none
    fi
    rm -f test.in
  fi
fi




# The preferred way to propogate these variables is regular @ substitutions.
if test -n "$prefix"; then
  ac_prsub="s%^prefix\\([ 	]*\\)=\\([ 	]*\\).*$%prefix\\1=\\2$prefix%"
else
  prefix=/usr/local
fi
if test -n "$exec_prefix"; then
  ac_prsub="$ac_prsub
s%^exec_prefix\\([ 	]*\\)=\\([ 	]*\\).*$%exec_prefix\\1=\\2$exec_prefix%"
else
  exec_prefix='${prefix}' # Let make expand it.
fi

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

# Quote sed substitution magic chars in DEFS.
cat >conftest.def <<EOF
$DEFS
EOF
ac_escape_ampersand_and_backslash='s%[&\\]%\\&%g'
DEFS=`sed "$ac_escape_ampersand_and_backslash" <conftest.def`
rm -f conftest.def
# Substitute for predefined variables.

trap 'rm -f config.status; exit 1' 1 2 15
echo creating config.status
rm -f config.status
cat > config.status <<EOF
#!/bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $configure_args

ac_cs_usage="Usage: config.status [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo running \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create
    exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "config.status generated by autoconf version 1.11"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

trap 'rm -fr Makefile zpop.config config.h conftest*; exit 1' 1 2 15
sentinel='$sentinel'
OSTYPE='$OSTYPE'
CC='$CC'
CPP='$CPP'
spool='$spool'
spool_format='$spool_format'
msg_sep='$msg_sep'
LIBS='$LIBS'
srcdir='$srcdir'
top_srcdir='$top_srcdir'
prefix='$prefix'
exec_prefix='$exec_prefix'
ac_prsub='$ac_prsub'
ac_vpsub='$ac_vpsub'
extrasub='$extrasub'
EOF
cat >> config.status <<\EOF

ac_given_srcdir=$srcdir

CONFIG_FILES=${CONFIG_FILES-"Makefile zpop.config"}
for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/$ac_dir"
  else
    ac_dir_suffix=
  fi

  # A "../" for each directory in $ac_dir_suffix.
  ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dir_suffix"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  echo creating "$ac_file"
  rm -f "$ac_file"
  comment_str="Generated automatically from `echo $ac_file|sed 's|.*/||'`.in by configure."
  case "$ac_file" in
    *.c | *.h | *.C | *.cc | *.m )  echo "/* $comment_str */" > "$ac_file" ;;
    * )          echo "# $comment_str"     > "$ac_file" ;;
  esac
  sed -e "
$ac_prsub
$ac_vpsub
$extrasub
s%@sentinel@%$sentinel%g
s%@OSTYPE@%$OSTYPE%g
s%@CC@%$CC%g
s%@CPP@%$CPP%g
s%@spool@%$spool%g
s%@spool_format@%$spool_format%g
s%@msg_sep@%$msg_sep%g
s%@LIBS@%$LIBS%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@prefix@%$prefix%g
s%@exec_prefix@%$exec_prefix%g
s%@DEFS@%-DHAVE_CONFIG_H%" $ac_given_srcdir/${ac_file}.in >> $ac_file
fi; done

# These sed commands are put into ac_sed_defs when defining a macro.
# They are broken into pieces to make the sed script easier to manage.
# They are passed to sed as "A NAME B NAME C VALUE D", where NAME
# is the cpp macro being defined and VALUE is the value it is being given.
# Each defining turns into a single global substitution command.
# Hopefully no one uses "!" as a variable value.
# Other candidates for the sed separators, like , and @, do get used.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s!^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='\([ 	][ 	]*\)[^ 	]*!\1#\2'
ac_dC='\3'
ac_dD='!g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s!^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)!\1#\2define\3'
ac_uC=' '
ac_uD='\4!g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s!^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$!\1#\2define\3'
ac_eC=' '
ac_eD='!g'
rm -f conftest.sed
EOF
# Turn off quoting long enough to insert the sed commands.
rm -f conftest.sh
cat > conftest.sh <<EOF
$ac_sed_defs
EOF

# Break up $ac_sed_defs (now in conftest.sh) because some shells have a limit
# on the size of here documents.

# Maximum number of lines to put in a single here document.
ac_max_sh_lines=9

while :
do
  # wc gives bogus results for an empty file on some AIX systems.
  ac_lines=`grep -c . conftest.sh`
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  rm -f conftest.s1 conftest.s2
  sed ${ac_max_sh_lines}q conftest.sh > conftest.s1 # Like head -9.
  sed 1,${ac_max_sh_lines}d conftest.sh > conftest.s2 # Like tail +10.
  # Write a limited-size here document to append to conftest.sed.
  echo 'cat >> conftest.sed <<CONFEOF' >> config.status
  cat conftest.s1 >> config.status
  echo 'CONFEOF' >> config.status
  rm -f conftest.s1 conftest.sh
  mv conftest.s2 conftest.sh
done
rm -f conftest.sh

# Now back to your regularly scheduled config.status.
cat >> config.status <<\EOF
# This sed command replaces #undef's with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it in
# config.h.
cat >> conftest.sed <<\CONFEOF
s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
CONFEOF
rm -f conftest.h
# Break up the sed commands because old seds have small limits.
ac_max_sed_lines=20

CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
for ac_file in .. ${CONFIG_HEADERS}; do if test "x$ac_file" != x..; then
  echo creating $ac_file

  cp $ac_given_srcdir/$ac_file.in conftest.h1
  cp conftest.sed conftest.stm
  while :
  do
    ac_lines=`grep -c . conftest.stm`
    if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
    rm -f conftest.s1 conftest.s2 conftest.h2
    sed ${ac_max_sed_lines}q conftest.stm > conftest.s1 # Like head -20.
    sed 1,${ac_max_sed_lines}d conftest.stm > conftest.s2 # Like tail +21.
    sed -f conftest.s1 < conftest.h1 > conftest.h2
    rm -f conftest.s1 conftest.h1 conftest.stm
    mv conftest.h2 conftest.h1
    mv conftest.s2 conftest.stm
  done
  rm -f conftest.stm conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.h1 >> conftest.h
  rm -f conftest.h1
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    # The file exists and we would not be changing it.
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done
rm -f conftest.sed



exit 0
EOF
chmod +x config.status
# Some shells look in PATH for config.status without the "./".
test -n "$no_create" || ${CONFIG_SHELL-/bin/sh} ./config.status

